The term 'state of high agitation' can be summarized by the word 'DITHER', which is a six-letter word. DITHER is defined as a state of nervousness or confusion, often accompanied by indecision or hesitation. It is commonly used to describe a person who is unable to make a decision or take action due to being overwhelmed by anxiety or uncertainty. In other words, DITHER is a state of being in a state of high agitation.